142709622720

Names of 142709622720

• Cardinal: 142709622720 can be written as One hundred forty-two billion, seven hundred nine million, six hundred twenty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4270962272 × 10¹¹

Factors of 142709622720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 433416

Divisors of 142709622720

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 140 147 160 168 192 196 210 224 240 245 280 294 320 336 343 392 420 448 480 490 560 588 672 686 735 784 840 960 980 1029 1120 1176 1344 1372 1470 1568 1680 1715 1960 2058 2240 2352 2744 2940 3136 3360 3430 3920 4116 4704 5145 5488 5880 6720 6860 7840 8232 9408 10290 10976 11760 13720 15680 16464 20580 21952 23520 27440 32928 41160 47040 54880 65856 82320 109760 164640 329280 433399 866798 1300197 1733596 2166995 2600394 3033793 3467192 4333990 5200788 6067586 6500985 6934384 8667980 9101379 10401576 12135172 13001970 13868768 15168965 17335960 18202758 20803152 21236551 24270344 26003940 27737536 30337930 34671920 36405516 41606304 42473102 45506895 48540688 52007880 60675860 63709653 69343840 72811032 83212608 84946204 91013790 97081376 104015760 106182755 121351720 127419306 138687680 145622064 148655857 169892408 182027580 194162752 208031520 212365510 242703440 254838612 291244128 297311714 318548265 339784816 364055160 416063040 424731020 445967571 485406880 509677224 582488256 594623428 637096530 679569632 728110320 743279285 849462040 891935142 970813760 1019354448 1189246856 1274193060 1359139264 1456220640 1486558570 1698924080 1783870284 2038708896 2229837855 2378493712 2548386120 2912441280 2973117140 3397848160 3567740568 4077417792 4459675710 4756987424 5096772240 5946234280 6795696320 7135481136 8919351420 9513974848 10193544480 11892468560 14270962272 17838702840 20387088960 23784937120 28541924544 35677405680 47569874240 71354811360 142709622720
• Sum of all divisors σ(n): 528401280000
• Sum of proper divisors (its aliquot sum) s(n): 385691657280
• 142709622720 is an abundant number, because the sum of its proper divisors (385691657280) is greater than itself. Its abundance is 242982034560

Bases of 142709622720

• Binary: 10000100111010001010000000011111000000₂
• Hexadecimal: 0x213A2807C0
• Base-36: 1TK5MHMO

Squares and roots of 142709622720

• 142709622720 squared (142709622720²) is 20366036416884740198400
• 142709622720 cubed (142709622720³) is 2906429373355401911438881947648000
• The square root of 142709622720 is 377769.2718048941
• The cube root of 142709622720 is 5225.7795617447

Scales and comparisons

• 142,709,622,720 seconds is equal to 4,537 years, 37 weeks, 4 days, 17 hours, 52 minutes.
• To count from 1 to 142,709,622,720 would take you about nine thousand and seventy-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 142709622720 cubic inches would be around 435.5 feet tall.

Recreational maths with 142709622720

• 142709622720 backwards is 027226907241
• 142709622720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142709622720's digits is 42
• More coming soon!